The problem with using CSS, loaded from a "critical" StyleSheet, is that it scales poorly with lots of images of different dimensions. However, as I mentioned, you can also use CSS for this purpose. The reason for including them is mainly that having a width and height in pixels, either in your critical CSS or via HTML attributes, will prevent a page from "jumping" as it loads the content. But, it is not a requirement, and if you understand the problem it is trying to solve, then go ahead and use CSS if you wish.
#Responsive design tutorial video code#
It has long been recommended to always include a width and height attribute for images and videos, and this might be why many tutorials include the width and height attributes in code examples. Responsive sites don't just change their layout between breakpoints, they are built on flexible grids.Video The width and height attributes The rest of this article will point you to the various web platform features you might want to use when creating a responsive site. Modern CSS layout methods are inherently responsive, and we have new things built into the web platform to make designing responsive sites easier. In Marcotte's original exploration this meant flexible grids (using floats) and media queries, however in the almost 10 years since that article was written, working responsively has become the default. It is important to understand that responsive web design isn't a separate technology - it is a term used to describe an approach to web design or a set of best practices, used to create a layout that can respond to the device being used to view the content. Sidebars could be repositioned for the smaller screen, or alternate navigation could be displayed. Rather than having one layout for all screen sizes, the layout could be changed.
![responsive design tutorial video responsive design tutorial video](https://i.etsystatic.com/23532063/r/il/a42552/3708509043/il_570xN.3708509043_2v3a.jpg)
Media Queries enable the type of layout switch that Cameron Adams had previously explored using JavaScript, using only CSS.
![responsive design tutorial video responsive design tutorial video](https://fiverr-res.cloudinary.com/images/t_main1,q_auto,f_auto,q_auto,f_auto/gigs2/125907871/original/2e77e0072dec71fb654d3668cccbd9eb234c14f5/do-wix-website-design.png)
![responsive design tutorial video responsive design tutorial video](https://i.pinimg.com/originals/e5/b7/84/e5b78473747a1884fe5e565520cd9fc5.png)
Tutorial Part 8: User authentication and permissions.Tutorial Part 6: Generic list and detail views.Tutorial Part 5: Creating our home page.Tutorial Part 2: Creating a skeleton website.Setting up your own test automation environment.Building Angular applications and further resources.Advanced Svelte: Reactivity, lifecycle, accessibility.Dynamic behavior in Svelte: working with variables and props.Vue conditional rendering: editing existing todos.Adding a new todo form: Vue events, methods, and models.Ember Interactivity: Footer functionality, conditional rendering.Ember interactivity: Events, classes and state.Ember app structure and componentization.React interactivity: Editing, filtering, conditional rendering.Client-side web development tools index.
![responsive design tutorial video responsive design tutorial video](https://i.ytimg.com/vi/oYRda7UtuhA/maxresdefault.jpg)
Assessment: Accessibility troubleshooting.CSS and JavaScript accessibility best practices.Accessibility - Make the web usable by everyone.CSS property compatibility table for form controls.Assessment: Adding features to our bouncing balls demo.Introducing JavaScript objects overview.Making decisions in your code - Conditionals.Basic math in JavaScript - Numbers and operators.Storing the information you need - Variables.What went wrong? Troubleshooting JavaScript.JavaScript - Dynamic client-side scripting.Assessment: Typesetting a community school homepage.HTML Table advanced features and accessibility.From object to iframe - other embedding technologies.Assessment: Structuring a page of content.